• Journal of the Korean Society of Child Welfare
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• no.36
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• pp.65-99
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• 2011

The main purpose of this study is to analyze the relationship between child poverty rate and family policy expenditure of welfare states (focusing on OECD countries). We analyzed not only the total social & family policy expenditures but the components of the family policy expenditure. OECD SOCX and calculated data from the LIS & OECD data were utilized for child and family policy expenditures and the poverty rate. One-way correlation and cluster analysis were employed for the analysis. The analytic results are as follows: Southern European and Anglo-Saxon countries' child poverty rates were higher and Scandinavian countries' child poverty rates were lower than any other clusters. The countries with high child poverty rate had higher child poverty rate than the entire nation's poverty rate, but Scandinavian countries' child poverty rate was lower. There was a strong correlation between family policy expenditure and child poverty rate. Especially the service expenditure and leave benefit expenditure were highly correlated with child poverty rate. On the other hand, cash expenditure was not significantly correlated with child poverty rate. We can suggest the policy implications from these results. Based on the analytic results, policy implications that the government should increase the family policy budget, especially the budget for family services and leave benefit to decrease child poverty rate and should make effort to support the employment of parents through policies such as active labor market strategies can be suggested.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.2
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• pp.231-237
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• 2006

A controversy get more deeply intensified about the price of inpatient's meal provided in hospital as the Ministry of Health and Welfare declared the National Health Insurance will cover inpatient's meal from 2006. By using newly designed cost analysis method and stratification method of the population, the optimal price of inpatient's meal are derived based on the 71 sample hospitals. This study analyzed 71 samples based on the activity based costing(ABC) and the method of relative units value(RUV). The factors influencing the level of cost are found by linking the results of cost and statistical analysis. As the key factors influencing the cost are the number of employees in a nutrition department and a the number of meals provided to the patients, These factors should be considered when the optimal price of inpatient meals is set for the coverage of the National Health Insurance.

• Journal of Teachers' Pension
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• v.1
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• pp.129-153
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• 2016

2009년~2015년 사학연금 급여를 신청한 퇴직자에 대한 자료를 기반하여, 사학연금의 유형별 선택에 따른 연금 및 일시금 수급액을 산출하고, 주요 거시경제변수의 변화에 따라 사학연금 유형별 개인의 노후소득 규모와 이에 따른 사학연금의 재정지출 부담액의 변화를 산정하였다. 2009년과 2015년 사이에 퇴직한 사학연금 수급자가 2063년까지 지급받게 될 지급규모의 2016년 현재가치는 1억 2,500만원에서 1억 2,700만원 사이인 것으로 계산되었다. 그리고 2009년에서 2015년 사이의 퇴직자인 175,573명에게 2063년까지 연인원으로 633,720명에게 2016년의 현재가치로 1조 6,864억 원에서 1조 7,163억 원 사이를 지급할 것으로 계산되었다. 분석결과 유치원 등에 재직하는 여성의 경우 재직기간이 짧으며, 이로 인하여 연금수급권을 갖지 못하고 퇴직일시금을 수급하는 경향이 높다. 연금을 선택하는 집단은 주로 중고등학교 이상에 재직한 교원으로서 법정퇴직연령까지 재직하다가 퇴직 이후 연금을 수급하는 경향이 높다. 현재의 지급구조 하에서 저금리-저물가 기조가 유지되는 경우 그렇지 않은 경우보다 개인이 수급하는 연금의 현재가치가 상대적으로 높아지는 경향이 있다. 기금운용자의 경우 수급자의 지출을 통합하여 관리·운용하게 되므로 저금리-저물가 지속시 이에 대한 지급규모가 더욱 커지게 되며, 이를 위한 재원 확보와 기금운용수익률을 높여 재정을 안정화시킬 필요성이 더욱 커지게 된다

• Journal of the Korean Society of Food Science and Nutrition
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• v.20 no.4
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• pp.293-299
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• 1991

To investigate the effect of cooking form of rice and barley on postprandial serum glucose and insulin response in normal subject, five test carbohydrates calculated to contain 50g of glucose were consumed. Oral ingestions were divided into 5 group, i. e. dextrose(control), ground white rice, ground barley, whole white rice, whole barley, Postprandial glucose and insulin responses were measured over 3hr and showed the following pattern. Dextrose and ground white rice elicited similar postprandial serum glucose and insulin responses whereas ground barley and whole white rice intemediate, whole barley gave the lowest responses in the test group. The ground form of rice and barley were significantly higher responses than the unground form of those as well as whole white rice were higher responses whole barley, The results suggested that the cooking form of rice and barley was an important determinant of the postprandial metabolic responses.

• Journal of The Korean Society of Grassland and Forage Science
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• v.33 no.4
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• pp.319-326
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• 2013

In the present study, we investigated the effects of high forage diets on the volume of udder, hormone level in blood, and lactation characteristics in the Holstein dairy cow. We divided into two groups; high forage diet [HF, concentrate: forage=4:6 n=41] and low forage diet [LF, 6:4 n=21]. Five cows were selected from each group based on their age for measuring the udder volume and the serum levels of estradiol and progesterone. Lactation characteristics were compared between HF and LF. The udder volume was 2.5 fold larger in HF at early gestation (p<0.01), but no difference was noted afterward. For the hormone levels, no significant difference was found between the groups. In HF, milk yield was significantly increased and maintained high longer, while somatic cell count was approximately 50% lower. Meanwhile, the milk fat content was significantly lower in HF during early lactating phase (p<0.001), but there was no difference thereafter. For milk protein and solid content, and MUN, no differences were found between the groups during lactation. Our results indicated that feeding high forage diets to dairy cows can increase milk yield and quality without notable changes in the udder volume and hormone level.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2009.05a
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• pp.20-26
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• 2009

본 연구는 건물 내부에서 외부로 외부에서 내부로 출입하는 출입자를 정확히 파악하기 위하여 보안이 강화된 개별인증 출입보안시스템을 구축하는데 있다. 시스템 구현을 위해서 RFID 기술, 지문인식 기술을 적용한 통합인증단말기와 무게를 측정하는 전자저울을 활용 하였다. 개별 인증이 가능한 출입 인증 보안시스템을 구현한 결과를 요약하면, 첫째, 내부에서 외부로 나오는 경우와 외부에서 내부로 들어가는 경우를 분리한 이중 출입방식으로 외부인이 내부에서 나오는 사람의 인증만으로 쉽게 건물 안으로 진입하는 보안상의 문제점을 해결 하였다. 둘째, 건물 내부 물품을 외부로 유출할 시 무게 차이 때문에 출입문이 차단되어 관리자의 허락 없이는 물품을 밖으로 유출할 수 없게 되어 도난을 방지문제를 해결 하였다. 셋째, 몸무게 정보를 이용하여 출입자들이 동시에 출입문을 통과하지 못하도록 제한하여 모든 출입자의 로그정보를 정확하게 저장할 수 있도록 하였다. 넷째, 데이터베이스에 저장된 출입로그 데이터를 출퇴근 관리프로그램에 지원하여 급여 계산 및 인사 업무에 활용할 수 있도록 하였다. 다섯째, 건물에 화재가 나거나 폭탄 테러와 같은 위험 발생 시 출입자를 정확하게 파악할 수 있게 되어 용의자 파악이 용이하도록 하였다.

• Korean Journal of Poultry Science
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• v.35 no.3
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• pp.291-302
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• 2008

To acquire essentially necessary basic data to establish feeding system by verifying appropriate dietary energy and protein level for the growth of commercial slow growing broiler chicks within the country, two experiments were conducted for 5 weeks. One day old, 1,404 male and female broiler chicks were used for the experiments, and 26 chicks were placed at each pen. The energy level of feed was maintained about 3,000 or 3,100 kg/kcal for whole breeding period of 5 weeks, and protein content was adjusted about 20, 21, and 22% during the first two weeks and the content was adjusted to 18, 19, 20, 21, and 22% from the 3 to 5 weeks old of the experiment. The categories of body weight and feed intake amount were monitored to calculate the productivity and blood sampling was conducted for the analysis at the end of each experiment. Experiment 1:Although the productivity by the ME content difference during $0{\sim}2$ weeks did not have significant difference and the body weight increase by the difference of CP content and feed intake amount did not have much difference, the feed requirement rate was statistically improved in CP 21 and 22% treatment groups compared to the CP 20% group (P<0.05). The feed ME 3,100 kcal/kg treated group during $3{\sim}5$ weeks after starting the experiment revealed to show improved feed requirement rate (P<0.05). Within the period of experiment, the CP 22% treated group resulted to show significant body weight increase compared to the groups treated with low levels of CP (P<0.05) and the feed requirement rate was improved in high CP treated group compared to low CP treated groups, but the feed intake amount did not show significant difference between treated groups. During the experiment period, the body weight increase and feed requirement rate revealed to interact between ME and CP (P<0.05). During the whole experiment period of the 5 weeks, the feed requirement rate was improved in ME 3,100 kcal/kg treated group than the groups treated with ME 3,000 kcal/kg, and the CP (20) 18% treatment groups resulted to show higher values than other treatment groups (P<0.05). Body weight increase was high in CP (22) 22% treated groups than those of CP (21) 21% and (20) 18% treated groups, and the interaction between ME and CP was found at body weight increase and feed requirement rate (P<0.05). Although blood albumin and total cholesterol levels were elevated in ME 3,100 kcal/kg treated group than ME 3,000 kcal/kg treated group, but neutral fat content was reduced (P<0.05). On the other hand, the total cholesterol content was increased in CP (22) 21% treated group than CP (22) 20% and CP (20) 18% treated groups (P<0.05). Experiment 2: The body weight increase in 0-2 weeks was higher in ME 3,100 kcal/kg treated group than ME 3,000 kcal/kg treated group, and it was highly improved in CP 22% treated group than CP 20% treated group by showing the interaction between CP and ME (P<0.05). The significant improvement of feed requirement rate was observed in CP 21% and 22% treated groups compared to CP 20% treated group (P<0.05). The productivity between the growth period from 3 to 5 weeks of age and whole growth period resulted to show no significant difference. Although no difference was observed in blood composition between treated groups, the interaction of ME and CP on cholesterol content was accepted at the range of P<0.05). Therefore, it is considered that the appropriate dietary protein level within feed for the physiology of growing broiler chicks was 22% or more for the first two weeks and protein level of 21% or 20% from 3 to 5 weeks old for the maximization of productivity. Even if the energy level within feed had some partial effects on the productivity, but did not show consistency. So, further experiments needto be conducted by differentiating the energy level.

• Korean Journal of Organic Agriculture
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• v.21 no.1
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• pp.79-93
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• 2013

The experiment was conducted to investigate the effects of feeding herbaceous peat on growth performance and meat quality of Holstein beef cattle. Total of 20 Holstein beef cattle (18~20 month of age, $657{\pm}31kg$ body weight) were conventionally and separately fed a concentrate diet and rice straw for 134 days. The dietary treatments were randomly assigned by complete block design into four treatments, each of which were five heads in early fattening stage. The treatments in this study were the control group fed basal diet, feeding herbaceous peat group (5%/diet, T1), feeding coated vitamin C group (20g/head, T2) and feeding mixture of herbaceous peat and coated vitamin C group (5%/diet+20g/head, T3). The initial body weights between the groups of control, T1, T2 and T3 were similar showing with $689{\pm}31$, $661{\pm}24$, $659{\pm}32$ and $622{\pm}19kg$. The daily body weight gain was higher in T3 by 8.3% than that in the control (p<0.05). Glucose concentration in control group was the highest among treatments (p<0.05), but there was no significant differences between treatments on AST (aspartate aminotransferase), ALT (alanine aminotransferase), BUN and total protein concentrations of blood. The fat content of sirloin in the T2 was significantly higher than control and T1 group (p<0.05). Meat color (CIE) values in T2 was the highest among treatments (p<0.05), and other treatments also increased those values. In overall, the feeding herbaceous peat and vitamin C to the Holstein beef cattle was considered to have positive effects on the growth performance of Holstein beef cattle. In addition, the effects on the performances of animals were more improved when fed herbaceous peat and vitamin C concurrently.

• Neonatal Medicine
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• v.17 no.1
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• pp.13-20
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• 2010

Purpose : Because infants who have been hospitalized in the neonatal intensive care unit (NICU) are usually ill or premature, they are hospitalized repeatedly after their discharge. We intended to survey the frequencies and the medical costs of those rehospitalizations. Methods : The NICUs of 7 major hospitals were included. The subjects were 3,451 infants that were admitted to the NICU from July 2005 to June 2006, and discharged to home. The frequency, causes, mean cost and distribution and proportion of National Health Insurance coverage and non covered costs were analyzed. Results : The rate of rehospitalization after discharge from the NICU over 1 year was 14.8%. If multiple cases are considered as individual cases, it is 21.7%. The major causes of admission were pneumonia (15.8%), bronchiolitis (14.5%), gastroenteritis (10.4%), urinary tract infection (6.3%) and sepsis (6.3%). The mean cost for each admission was 1,652 thousand won. The mean cost of National Health Insurance coverage was 1,170 thousand won and non covered coat were 472 thousand won 70.9% and 28.6% respectively. Conclusion : The ratio of rehospitalization of infants after their discharge from the NICU over 1 year was approximately 20% and it means that follow-up management of these infants is very important and meticulous concerns after discharge should be given. However the rehospitalization and the non-coverage proportion of National Health Insurance cost is considerably high. It strongly implies that National Health Insurance should cover much more proportion, and personal cost exemption should be proceeded in case of rehospitalization of infants after discharge from the NICU.

• Journal of Animal Science and Technology
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• v.47 no.5
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• pp.731-744
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• 2005

Ninety Hanwoo steers(initial BW=167.2$\pm$13.4kg) were used to determine the effect of energy concentrations in concentrates and slaughter age on performance, carcass characteristics. Steers were allotted by BW to one of eighteen pens. Eighteen pens were randomly allotted to a low(70-70-71-72% for the growing, the early, the middle or the late fattening periods), medium(70-71-72-73%) or high(70-72- 73-74%) TDN level of concentrates. Five steers for each treatment of energy level were slaughtered every one month from 26 month of age to 31 month of age. Concentrates was fed restrictedly to achieve a predicted gain of 0.7-0.9kg from growing stage to middle fattening stage. All steers were fed orchard grass(Dactylis glomerata L.) hay as roughage during the growing period, fed rice straw gradually substituted for orchard grass hay during the early fattening period, and fed rice straw only thereafter. Overall body weight and feed intake were not affected by TDN levels of concentrates. Average daily gain for all treatments was higher than 0.9kg/d during the 19-21 month of age and decrease thereafter, but sustained above 0.7kg/d. Mean concentrates intake for all treatments was 1.0-1.3% of live BW during the growing period and 1.5% during the early fattening. Thereafter, it decreased up to 1.4% during the middle fattening and 1.0% during late fattening period. Delay of slaughter end point resulted in a gradual increase of rib-eye area, back fat thickness and marbling score, especially after slaughter age of 29 month there was significant increases(P<0.05). The appearance rate of 1+ and 1 grade related to the slaughter ages was 100% at 29, 30 and 31 months of age, whereas those at 26, 27 and 28 months were 93, 86 and 80%, respectively. Dressing rate was significantly(P<0.05) increased and rate of retailed cut weight significantly(P<0.05) decreased when slaughter age increased. In economic analysis, there was pronounced increase in net income up to 32-46% after slaughter age of 29 months. Under the conditions of this study, high TDN intake is not necessarily required for high quality Hanwoo meat production and slaughter age of 29 month might be the optimum for Hanwoo steers.